72029804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33409}}^1$

素因数の和:33438

約数の個数: 36

約数和(自身を含む): 159967080

約数和(自身を除く): 87937276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 33409, 66818, 133636, 233863, 367499, 467726, 734998, 935452, 1469996, 1637041, 2572493, 3274082, 5144986, 6548164, 10289972, 18007451, 36014902, 72029804]

約数ペア:

[(1, 72029804), (2, 36014902), (4, 18007451), (7, 10289972), (11, 6548164), (14, 5144986), (22, 3274082), (28, 2572493), (44, 1637041), (49, 1469996), (77, 935452), (98, 734998), (154, 467726), (196, 367499), (308, 233863), (539, 133636), (1078, 66818), (2156, 33409)]